Roundabouts Database Index

29359 Results

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City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Boise City, OK Cimarron Co. United States	US 287 / SR 325 (36.72967, -102.51310)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 94.7642	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Bolingbrook, IL Will Co. United States	Rodeo Dr. / Kings Rd. (41.66750, -88.14597)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2019	Right-turn-only lanes on east and west legs; designed for future expansion to two through lanes.
Bolingbrook, IL Will Co. United States	Janes Ave. / (apartment complex entrance) (41.71085, -88.03938)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	East leg stubbed. Year Completed estimated (2006-2007).
Bollmora, Stockholm County Tyresö Sweden	Bollmoravägen / Linblomsvägen / (parking lots) (59.24274, 18.19881)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 30.5391	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bollmora, Stockholm County Tyresö Sweden	Njupkärrsvägen / Studiovägen (59.24032, 18.21646)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.5464	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bollmora, Stockholm County Tyresö Sweden	Njupkärrsvägen / Industrivägen / Rte 229 Ramps (59.24740, 18.21707)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.7028	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Bollmora, Stockholm County Tyresö Sweden	Rte 229 / Bollmora allé (59.24897, 18.22192)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.5869	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Bollmora, Stockholm County Tyresö Sweden	Bollmora allé / Dalgränd / Björkbacksvägen (59.24653, 18.22365)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 17.7107	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bollmora, Stockholm County Tyresö Sweden	Tyresövägen / (unknown) (59.24964, 18.23506)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.9756	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bollmora, Stockholm County Tyresö Sweden	Tyresövägen / Energivägen (59.24735, 18.24773)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.1457	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bollstanäs, Stockholm County Upplands Väsby Sweden	Bendanrondellen (Breddenvägen / Bendanvägen) (59.49838, 17.93253)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.3098	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bolney, England West Sussex United Kingdom	London Rd. / Jemerys Ln. / A23 NB Off-Ramp (51.00656, -0.19821)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Bolney, England West Sussex United Kingdom	London Rd. / A23 NB Ramps (50.98929, -0.19984)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Bolney, England West Sussex United Kingdom	A272 (Bolney Rd.) / A23 SB Ramps / Crossways (50.98705, -0.19669)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Bolton, ON Peel Canada	King St. / Emil Kolb Pkwy. (43.87639, -79.76189)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 46.4895	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Bolton, ON Peel Canada	ON Hwy 50 / Emil Kolb Pkwy. (43.89884, -79.76481)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 56.7990	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Bolton, England Greater Manchester United Kingdom	A6027 (De Havilland Way) / Burnden Way / The Parklands (53.57853, -2.53591)	Roundabout Existing	All-Way Yield Metering Signal	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Bomaderry, NSW Shoalhaven Australia	Bolong Rd. / Meroo St. (-34.85618, 150.60800)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bomaderry, NSW Shoalhaven Australia	A1 (Princes Hwy.) / Beinda St. / Turley Ave. (-34.85569, 150.59831)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Bomaderry, NSW Shoalhaven Australia	A1 (Princes Hwy.) / B73 (Cambewarra Rd.) (-34.84253, 150.59418)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Bombala, NSW Snowy Monaro Regional Australia	B23 (Maybe St. - Forbes St.) / Maybe St. / Forbes St. (-36.91091, 149.24019)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bombo, NSW Illawarra Australia	Quarryman Rd. / A1 (Princes Hwy.) NB Ramps (-34.65047, 150.85165)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Bombo, NSW Illawarra Australia	Quarryman Rd. / A1 (Princes Hwy.) SB Ramps (-34.64936, 150.85243)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Bombo, NSW Illawarra Australia	Riverside Dr. / Quarryman Rd. (-34.64851, 150.85311)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Bondi, NSW Australia	Campbell Parade / (parking) (-33.89224, 151.27323)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Bo'ness, Scotland Falkirk United Kingdom	A993 (Grahamsdyke Rd.) / Drum Farm Ln. (56.00882, -3.58358)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bo'ness, Scotland Falkirk United Kingdom	A904 (Grangemouth Rd.) / (refinery entrance) (56.00335, -3.66394)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bongaree, QLD Moreton Bay Australia	Goodwin Dr. / Cotterill Ave. (-27.07625, 153.16445)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bongaree, QLD Moreton Bay Australia	Goodwin Dr. / Kangaroo Ave. (-27.07437, 153.16363)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bongaree, QLD Moreton Bay Australia	Goodwin Dr. / Coolgarra Ave. (-27.06848, 153.16071)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bongaree, QLD Moreton Bay Australia	Goodwin Dr. / Bongaree Ave. (-27.06638, 153.15841)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bonita Bay, FL Lee Co. United States	Country Club Dr. / Mandeville Dr. (26.35961, -81.82130)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 34.2447	Other (At-Grade) Single-Lane		Functional Class: Local ICD estimated from Google Maps linework.
Bonita Bay, FL Lee Co. United States	Country Club Dr. / Rookery Lake Dr. (26.36001, -81.82291)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 35.3148	Other (At-Grade) Single-Lane		Functional Class: Local ICD estimated from Google Maps linework.
Bonita Springs, FL Lee Co. United States	Old US 41 Rd. / W Terry St. (26.34561, -81.77910)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.1083	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	https://www.naplesnews.com/story/news/local/communities/the-banner/2017/06/13/roundabout-construction-begins-terry-street-old-41-road-bonita-springs/389911001/ ICD estimated from Google Maps linework.
Bonita Springs, FL Lee Co. United States	Old US 41 Rd. / Pennsylvania Ave. / Ragsdale St. (26.33864, -81.77897)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 20.3365	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Bonita Springs, FL Lee Co. United States	Bonita Beach Rd SE / Logan Blvd. / Radio Tower Rd. (26.33173, -81.70643)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	Year Completed estimated (2019-2020).
Bonita Springs, FL Lee Co. United States	Trost Blvd. / Tarocco Dr. (26.36744, -81.75101)	Other Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Bonita Springs, FL Lee Co. United States	Trost Blvd. / Isabella Dr (26.37528, -81.75080)	Other Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Bonita Springs, FL Lee Co. United States	Salinas Way / Bonita Lakes Blvd. (26.37874, -81.77657)	Other Existing	One-Way/Two-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on two legs.
Bonita Springs, FL Lee Co. United States	Pelican Colony Blvd. / Goldcrest Dr. (26.38917, -81.82062)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Bonita Springs, FL Lee Co. United States	Palace Ln. / Le Riviera Dr. (26.36106, -81.76616)	Other Existing	One-Way/Two-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Bonita Springs, FL Lee Co. United States	Bonita National Blvd. / Antrim Ct. (26.32672, -81.66485)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on north and west legs.
Bonita Springs, FL Lee Co. United States	Bonita Beach Rd. SE / Bonita National Rd. (26.32536, -81.67165)	Other Existing	One-Way/Two-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Bonita Springs, FL Lee Co. United States	Seasons Coast Dr. / Seasons Tide Ave. (26.32738, -81.67702)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Bonita Springs, FL Lee Co. United States	Pelican Colony Blvd. / Tuscany Way (26.39248, -81.83177)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Bonn, North Rhine-Westphalia Bonn Germany	Potsdamer Platz (50.74297, 7.07777)	Rotary Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 98.2503	Other (At-Grade) Multilane (2 Lane, unspecified)		Requires lane changing for some movements. ICD estimated from Google Maps linework.
Bonne Terre, MO St. Francois Co. United States	Old Orchard Rd. / Raider Rd. / US 67 SB Ramps (37.91037, -90.53216)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Freeway Ramps (Grade-Separated) Single-Lane	2008	Elliptical shaped. ICD = 155 ft x 145 ft. Year Completed estimated (2007-2009).
Bonne Terre, MO St. Francois Co. United States	Old Orchard Rd. / US 67 NB Ramps (37.91294, -90.53029)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Single-Lane	2008	Year Completed estimated (2007-2009).
Bonnells Bay, NSW Lake Macquarie Australia	Fishery Point Rd. / Mather Dr. / Grenache Way (-33.10896, 151.53425)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bonner, ACT Australia	Mulligans Flat Rd. / Henry Williams St. (-35.15461, 149.15379)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bonner, ACT Australia	Mulligans Flat Rd. / Mabo Blvd. / Handbury Way (-35.15860, 149.14906)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bonney Lake, WA Pierce Co. United States	198th Ave. E / Cascadia Blvd. E (47.12299, -122.16688)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.6959	Other (At-Grade) Single-Lane	2008	Fourth (southeast) leg added 2018. ICD estimated from Google Maps linework.
Bonney Lake, WA Pierce Co. United States	Cascadia Blvd E / Canyon View Blvd. E (47.12810, -122.17464)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.6916	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Bonney Lake, WA Pierce Co. United States	Cascadia Blvd E. / Forest Park Blvd. E (47.12820, -122.18033)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.0035	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Open December 2014. ICD estimated from Google Maps linework.
Bonnyrigg Heights, NSW Fairfield Australia	Wilson Rd. / Gloucester St. / (parking) (-33.89113, 150.86873)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bonnyville No 87, AB Alberta Canada	AB Hwy 55 / AB Hwy 892 (54.45699, -110.48469)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.0454	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Bonville, NSW Coffs Harbour Australia	Archville Station Rd. / A1 (Pacific Hwy.) NB Ramps (-30.39105, 153.03376)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Bonville, NSW Coffs Harbour Australia	Archville Station Rd. / A1 (Pacific Hwy.) SB Ramps (-30.39111, 153.03554)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Bonville, NSW Coffs Harbour Australia	Pine Creek Way / Archville Station Rd. / Butlers Rd. (-30.39074, 153.03057)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bonville, NSW Coffs Harbour Australia	Lyons Rd. / Pine Creek Way / M1 (Pacific Hwy.) NB Ramps (-30.35427, 153.06240)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Bonymaen, Wales Swansea United Kingdom	Townhill Rd. / Gwent Rd. / Pen-y-Graig Rd. / Powys Ave. (51.62756, -3.96109)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bonython, ACT Australia	Athllon Dr. / Anketell St. (-35.42477, 149.07441)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Boolaroo, NSW Lake Macquarie Australia	B53 (Lake Rd. - T C Frith Ave.) / Main Rd. / Munibung Rd. (-32.94510, 151.62324)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Boondall, QLD Australia	Bicentennial Rd. / M1 Ramps (-27.34124, 153.07580)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 120.9433	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Boondall, QLD Australia	Bicentennial Rd. / (unknown) (-27.34329, 153.07400)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 59.4097	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Boondall, QLD Australia	Bicentennial Rd. / Melaleuca Dr. (-27.34725, 153.07183)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 82.7462	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Boondall, QLD Australia	Bicentennial Rd. / Holme Ave. (-27.35038, 153.06611)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 50.9193	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Boonsboro, MD Washington Co. United States	US 40 Alternate (Old National Pike) / MD 67 (Rothersville Rd.) / Ostertag Pass (39.49747, -77.64507)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2019
Boonsboro, MD Washington Co. United States	Monument Dr. / West Wing Way (39.50248, -77.65503)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Boonsboro, MD Washington Co. United States	Monument Dr. / Midlothian Way (39.50117, -77.65254)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Boonsboro, MD Washington Co. United States	Monument Dr. / East Wing Way (39.50047, -77.65002)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Boonville, IN Warrick Co. United States	New Harmony Rd. / N Eskew Rd. (38.09180, -87.30094)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.7186	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Boonville, IN Warrick Co. United States	Eskew Rd. / W Millersburg Rd. / W North St. (38.05984, -87.29588)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.6150	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Boonville, IN Warrick Co. United States	SR 61 / W New Harmony Rd. / W Sheldon Rd. (38.09139, -87.28146)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.1786	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Booragul, NSW Lake Macquarie Australia	B53 (Five Islands Rd. - Toronto Rd.) / York St. / First St. (-32.96964, 151.60634)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Boorooma, NSW Wagga Wagga Australia	A41 (Colin Knott Dr. - Olympic Hwy.) / Coolamon Rd. / Horseshoe Rd. (-35.07014, 147.38034)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Boorooma, NSW Wagga Wagga Australia	Boorooma St. / Messenger Ave. / Avocet Dr. (-35.07491, 147.35788)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Boothbay, ME Lincoln Co. United States	Wiscasset Rd. (Rte 27) / Common Dr. / Corey Ln. (43.87517, -69.63386)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.4373	Other (At-Grade) Single-Lane	2018	https://lcnme.com/currentnews/damariscotta-contractor-wins-statewide-award-for-boothbay-roundabout/ replaced two T-intersections. ICD estimated from Google Maps linework.
Bootle, England Sefton United Kingdom	Glover's Ln. / Brown's Ln. / Saint Oswald's Ln. (53.48777, -2.97143)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Bus-only lane in southwest quadrant.
Bootle, England Sefton United Kingdom	A5098 (Aintree Rd.) / A5038 (Southport Rd.) (53.45625, -2.97526)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Bootle, England Sefton United Kingdom	A566 (Northfield Rd.) / A5038 (Southport Rd.) / Ballantyne Grove / Marsh Ave. / Hughes Dr. (53.46209, -2.97636)	Roundabout Existing	All-Way Yield None	7 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Bootle, England Sefton United Kingdom	Copy Ln. / Northern Perimeter Rd. (53.48894, -2.95871)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Bootle, England Sefton United Kingdom	A566 (Linacre Ln. - Northfield Rd.) / Linacre Ln. / Grainger Ave. (53.46147, -2.98002)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Bootle, England Sefton United Kingdom	A567 (Stanley Rd.) / A566 (Knowsley Rd. - Linacre Ln.) (53.45856, -2.99258)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bordeaux, TN Davidson Co. United States	River Dr. / River Cliff Dr. / Hailey Ave. (36.19145, -86.83076)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Painted splitter islands on three legs; no splitter island on southeast leg.
Bordentown Township, NJ Burlington Co. United States	Old York Rd. / Georgetown Rd. (40.12458, -74.68736)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2019	Same configuration as the roundabout at the adjacent intersection. Outside truck aprons provided on approaches. Accommodations for future pedestrian crossings provided in splitter islands with crosswalks and curb ramps anticipated if/when adjacent lands develop.
Borger, TX Hutchinson Co. United States	Circle Dr. [N Main St. / Carolina St. / Airport Rd. / Country Club Rd. / N Cedar St.] (35.68789, -101.39418)	Rotary Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 176.7840	Other (At-Grade) Single-Lane		.
Borj Hammoud, Mount Lebanon Maten Lebanon	Armenia St. / Mar Youssef St. / Al Abb Aress (33.89377, 35.54061)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Borne, Overijssel Borne Netherlands	N743 / Deuringerweg (52.30344, 6.76110)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 54.7731	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bornova, İzmir Turkey	Ankara Caddesi / İstanbul Caddesi Ramps / Genclik Caddesi (38.46201, 27.22668)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Unknown
Bornova, İzmir Turkey	Mustafa Kamal Caddesi / Fevzi Cakmak Caddesi (38.46623, 27.21915)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown		Parking along circulatory roadway.
Boronia, VIC Knox Australia	Lewis Rd. / Coleman Rd. (-37.86130, 145.25200)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Boronia, VIC Knox Australia	Albert Ave. / Miller Rd. (-37.85320, 145.29838)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Borovlyanskiy sel'skiy sovet, Minsk Province Minskiy rayon Belarus	Aviatsionnaya / (Wright Brothers St.) (53.95852, 27.66416)	Unknown Existing	Unknown None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Borrego Springs, CA San Diego Co. United States	Borrego Springs Rd. / Palm Canyon Dr. / Sunset Rd. / Ave Nordeste / Ave Sureste (33.25657, -116.37500)	Other Existing	All-Way Yield None	7 Approaches 3 Driveways 147.8114	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Bosanski Šamac, Serb Republic Doboj Bosnia and Herzegovina	E73-M17 / R464 / Njegoševa (45.05436, 18.47614)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Boscawen, NH Merrimack Co. United States	US 4 (King St.) / Tremont St. (43.29130, -71.59523)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2011	Merging right-turn bypass lane on south leg.
Bossier City, LA Bossier Par. United States	W 1st St. / Spears St. (32.52108, -93.73971)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.2256	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Bossier City, LA Bossier Par. United States	W 1st St. / Margaritaville Way / Colquitt St. (32.52193, -93.73982)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.2112	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Bossier City, LA Bossier Par. United States	US 79-US 80 (E Texas St.) / Old Benton Rd. (32.52639, -93.73056)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2020	Year Completed estimated (2019-2021).